Black Butler: Book of the Atlantic

Ciel, a determined young man, discovers an enigmatic organization known as the Aurora Society, which has sparked rumors of bringing the dead back to life. Intrigued by this astonishing possibility, he learns that their next meeting is happening on the majestic ship Campania, sailing across the vast Atlantic Ocean. Unexpectedly, Ciel's path intersects with Elizabeth "Lizzy" Midford, compelling him to set foot on the ship himself. Amidst this thrilling voyage, the two must navigate uncharted waters as they approach the mysterious gathering and attempt to unravel the secrets held by the Aurora Society.